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  2. Water tank - Wikipedia

    en.wikipedia.org/wiki/Water_tank

    An elevated water tank, also known as a water tower, will create a pressure at the ground-level outlet of 1 kPa per 10.2 centimetres (4.0 in) or 1 psi per 2.31 feet (0.70 m) of elevation. Thus a tank elevated to 20 metres creates about 200 kPa and a tank elevated to 70 feet creates about 30 psi of discharge pressure, sufficient for most ...

  3. Water storage - Wikipedia

    en.wikipedia.org/wiki/Water_storage

    Water storage. Water storage is a broad term referring to storage of both potable water for consumption, and non potable water for use in agriculture. In both developing countries and some developed countries found in tropical climates, there is a need to store potable drinking water during the dry season. In agriculture water storage, water is ...

  4. Storage tank - Wikipedia

    en.wikipedia.org/wiki/Storage_tank

    Storage tanks are containers that hold liquids or compressed gases. The term can be used for reservoirs (artificial lakes and ponds), and for manufactured containers. The usage of the word "tank" for reservoirs is uncommon in American English but is moderately common in British English. In other countries, the term tends to refer only to ...

  5. Hydraulic calculation - Wikipedia

    en.wikipedia.org/wiki/Hydraulic_calculation

    Hydraulic calculations indicate that the combination of the two primary components of a water based fire protection system will meet the design objectives to control, suppress, or extinguish a fire: The available water supply is sufficient in flowrate and pressure. The pipe sizes and piping network arrangement that deliver the water to the ...

  6. Water distribution system - Wikipedia

    en.wikipedia.org/wiki/Water_distribution_system

    The space within the large column below the water tank can be used for other purposes such as multi-story office space and storage space. A main concern for using water towers in the water distribution system is the aesthetic of the area. [11] [12] Standpipe: A water tank that is a combination of ground storage tank and water tower. It is ...

  7. Drainage equation - Wikipedia

    en.wikipedia.org/wiki/Drainage_equation

    Drainage equation. A drainage equation is an equation describing the relation between depth and spacing of parallel subsurface drains, depth of the watertable, depth and hydraulic conductivity of the soils. It is used in drainage design. A well known steady-state drainage equation is the Hooghoudt drain spacing equation.

  8. Water tower - Wikipedia

    en.wikipedia.org/wiki/Water_tower

    A water tower is an elevated structure [1] supporting a water tank constructed at a height sufficient to pressurize a distribution system for potable water, and to provide emergency storage for fire protection. [2] Water towers often operate in conjunction with underground or surface service reservoirs, which store treated water close to where ...

  9. Stepwell - Wikipedia

    en.wikipedia.org/wiki/Stepwell

    The Rani ki Vav, Patan, Gujarat. A multi-storey stepwell in Mahimapur Village, Amravati District, Maharashtra. Stepwells (also known as vavs or baori) are wells, cisterns or ponds with a long corridor of steps that descend to the water level. Stepwells played a significant role in defining subterranean architecture in western India from the 7th ...